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Worcester OIL HEATSLAVE 26/32 User Manual

Worcester OIL HEATSLAVE 26/32
40 pages
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OIL HEATSLAVE
12/14 15/19 20/25 26/32
CONVENTIONAL FLUE AND ROOM SEALED BF FLOOR
STANDING COMBINATION BOILER FOR CENTRAL
HEATING AND MAINS FED DOMESTIC HOT WATER
INSTALLATION AND
SERVICING INSTRUCTIONS
BOILER OUTPUT
Domestic Hot Water and Central Heating
12/14 MINIMUM 12 kW (41,000 Btu/h)
MAXIMUM 14 kW (48,000 Btu/h)
15/19 MINIMUM 15 kW (51,000 Btu/h)
MAXIMUM 19 kW (65,000 Btu/h)
20/25 MINIMUM 20 kW (68,000 Btu/h)
MAXIMUM 25 kW (85,000 Btu/h)
26/32 MINIMUM 26 kW (89,000 Btu/h)
MAXIMUM 32 kW (109,000 Btu/h)
THESE INSTRUCTIONS APPLY TO UK MODELS ONLY
THESE INSTRUCTIONS ARE TO BE LEFT WITH THE APPLIANCE
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Worcester OIL HEATSLAVE 26/32 Specifications

General IconGeneral
Fuel TypeOil
Efficiency90%
Output26-32kW
Efficiency Percentage90%
Max Working Pressure3 bar
Output Rating (kW)26-32 kW
ModelWorcester Bosch Oil Heatslave 26/32

Summary

General Information

Appliance Operation Modes

Explains Central Heating, Domestic Hot Water, and combined modes.

Technical Data

Model Specifications Table

Table detailing power supply, IP rating, connections, weight, and dimensions.

Flue System

Flue Terminal Siting Guidelines

Positions and minimum distances for flue terminals to avoid nuisance.

Oil Supply

Oil Pump System Configurations

Details on single pipe, double pipe, and suction lift systems.

Domestic Hot Water

Domestic Hot Water Flow Regulation

Details on flow rates, restrictors, and pressure requirements.

Electrical

Wiring and Electrical Supply Compliance

Compliance with IEE Wiring Regulations and isolation requirements.

Mains Supply Specifications

Details on mains supply voltage, fuse ratings, cable type, and isolation.

Functional Flow Chart

Central Heating and Domestic Hot Water Mode

Flow chart for combined heating and hot water operation.

Domestic Hot Water Only Mode

Flow chart for domestic hot water operation only.

Installation

Heating System Installation and Filling

Steps for installing and filling the heating system.

Oil Supply Installation

Procedures for installing the oil supply line for different systems.

Burner Commissioning Procedures

Steps for commissioning the burner, including bleeding and adjustments.

Commissioning the Appliance

Routine Cleaning and Inspection

Burner Cleaning Procedure

Detailed steps for cleaning the burner components.

Replacement of Parts

Safety Precautions for Replacement

Safety measures before replacing components.

Burner and Pump Replacement

Procedures for replacing the burner and pump.

Thermostat Replacement Procedures

Steps for replacing Central Heating, DHW, High Limit, and Manual Reset thermostats.

Fault Finding

Ignition Failure Troubleshooting

Diagnosing and resolving ignition failures.

Burner Fails to Start Troubleshooting

Diagnosing why the burner fails to start.

High Smoke Number Faults

Diagnosing and rectifying high smoke numbers.

Lockout Faults Diagnosis

Understanding and resolving lockout indications.

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